1. Germanic language spoken in Luxembourg
   - Luxembourgish

Encyclopedia: Luxemburgish

• genus Mertensia
• genus Meryta
• genus Mesembryanthemum
• genus Mesocricetus
• genus Mesohippus
• genus Mespilus
• genus Mesua
• genus Metasequoia
• genus Metroxylon
• genus Microcentrum
• genus Micrococcus
• genus Microdipodops
• genus Microgramma
• genus Micromeria
• genus Micromyx
• genus Micropogonias
• genus Micropterus
• genus Microsorium
• genus Microsporum
• genus Microstomus
• genus Microstrobos
• genus Microtus
• genus Micruroides
• genus Micrurus
• genus Mikania